Ram air enhanced relief valve

Details Ram air enhanced relief valve Ram air enhanced relief valve

1979-11-19

1982-09-28

Barefoot, Galen L.

Aeronautics and astronautics

Aircraft structure

Details

2441185, 98 15, 251212, 13761411, 49 21, B64D 1304

Patent

active

043515010

ABSTRACT:
A relief valve has a pair of poppet valves mounted to seal against each other when in the closed position and to uniformly move apart when opening to place one of the poppet valves outside configuration on an aircraft to create a ram air effect through the opened valve.

REFERENCES:
patent: 778204 (1904-12-01), Porter
patent: 1417165 (1922-05-01), Grieshaber
patent: 1761061 (1930-06-01), Van Zile
patent: 1761645 (1930-06-01), Sobolew
patent: 2399326 (1946-04-01), Crof
patent: 2748855 (1956-06-01), Siems et al.
patent: 2954205 (1960-09-01), Musser
patent: 3107080 (1963-10-01), Priese
patent: 3804353 (1974-04-01), Scott et al.

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